Curing Jet Lag With Light

Australian scientists may have found a new weapon to battle jet lag by wearing a special set of glasses. The WSJ's David Winnings explains how the so called Re-Timer works.

This transcript has been automatically generated and may not be 100% accurate.

... the ... the long haul flight you may be able to leave your sleeping cars at home thanks to Australian scientists ... a pair of glasses may be enough to combat jet lag Joe inning Nenad David Winning from Sydney ... they didn't have ... it's known as the real time or how exactly did did it work ... the weather was ... so walls ... of ... the model will produce the show I ... once the deal was agreed ... it's it's so what what what the US ... the story downtown office buildings ... I'm here with them fifty one has died ... the theory doesn't want the board ... and also dunno why but it's close to ... this did you guess which one is ... for them ... for those of you ... the errant I had this before they're certainly not very attractive looking to ... sell out how pain in the sense is that really come up with this and I'm Arkady at our table using them is there really proof that they work ... that was the ... result of the election ... twenty oh it was sold to the search said it is interesting so start ... that is rooted in the last two years that they were commercialized ... the company that that that will supplement the official wants to die ... is is very optimistic this ... will have to ... several thousand workers ... um what are ... you shifting hundred thousand units ... more than two years ... his FSA I lay with the alley in the light in fact checking our bodies and to think game in and it's night the next day David ... and I in or ... out what exactly is it about the light that helps us ... cope with jet lag ... he was always do ... what are the ones that to someone ... but the school and work up a total slave owners ... it's interesting that the might of the songs yet ... applications for the former job ... market ... but we don't just at a rate that is on show for it ... to ... be thinkers ... to go back to the market so ... places like pubs with nurses and hospital staff to work ... this allows the air ... the over ... the summer and that can help them ... was that rates are low but ... my ailments ... such as state this list ... so yes I mean in the winter blues due to seasonal adjustment ... disorder ... said today that one can ECB is come on to Mark and and how much are they being sold for ... most of the ten surveyed the forest I was so ... two hundred and fourteen of us thought was ... yes ... I might decide to contest the love of books on the markets says somewhat boxes ... which are opium ... war ... one size and extent of the sausage left was ... I'm so though all over the top of the entire speech on in them ... which of those ... yet but since the project unless he announced that but what's ... up which some people ... that can be nice to see them teamed up with an eyewear company to make them more stylish than that